CN103790627B - Mine escape capsule Combined thermal insulative panel - Google Patents
Mine escape capsule Combined thermal insulative panel Download PDFInfo
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- CN103790627B CN103790627B CN201410068040.XA CN201410068040A CN103790627B CN 103790627 B CN103790627 B CN 103790627B CN 201410068040 A CN201410068040 A CN 201410068040A CN 103790627 B CN103790627 B CN 103790627B
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- insulating plate
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- aerogel heat
- ceramic beaverboard
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Abstract
Mine escape capsule Combined thermal insulative panel disclosed in this invention, be installed between escape capsule housing and trim panel, be made up of base plate and wallboard, base plate ecto-entad is followed successively by the ceramic beaverboard near cabin body case and the aerogel heat-insulating plate III near trim panel, and ceramic beaverboard is embedded in reinforcing rib grid; Wallboard ecto-entad is by near the ceramic beaverboard of cabin body case, aerogel heat-insulating plate I, VIP vacuum heat-insulating plate and the aerogel heat-insulating plate II near trim panel, ceramic beaverboard is embedded in reinforcing rib grid, and the area of VIP vacuum heat-insulating plate is less than aerogel heat-insulating plate I and aeroge thermal insulation slab II, at VIP vacuum heat-insulating plate and aerogel heat-insulating plate I and bonded by organic bond between VIP vacuum heat-insulating plate and aerogel heat-insulating plate II.The present invention, according to the service condition of various heat-barrier material and performance, gives full play to material advantage separately.While the body heat-proof quality of guarantee cabin, alternative expensive heat insulating material, improves product economy.
Description
Technical field
The invention belongs to survival capsule thermal isolation technique field, relate to a kind of for mine escape capsule Combined thermal insulative panel.To improve cabin body heat preservation and insulation, ensure the effect of heat insulation of survival capsule entirety.
Background technology
Survival capsule is when burst fire-disaster accident occurs in down-hole, the urgent danger prevention place waiting for rescue for the distress personnel cannot withdrawing safely ground to provides, can survive, can resist blast impulse, high-temperature flue gas, roof fall is caved in, isolated toxic and harmful invades, and cabin body keeps absolute tightness.After dust, gas explosion occur in down-hole, survival capsule, in the face of the impact of high-temperature flue gas, first to indoor environment thermal insulation, ensures the life security of hedging personnel in cabin.
Present stage, survival capsule many employings steel shell resists explosion wave, liner heat insulation material material thermal insulation.The how single employing ceramic beaverboard of heat-barrier material, aerogel heat-insulating plate or VIP vacuum heat-insulating plate.Ceramic beaverboard, the strength of materials is high, can use for a long time more than 1000 DEG C.Aerogel heat-insulating plate heat-proof quality is better than ceramic beaverboard, and general serviceability temperature is at about 650 DEG C, higher for the aerogel heat-insulating plate price of more than 1000 DEG C, is not suitable for use in enormous quantities.VIP vacuum heat-insulating plate heat-proof quality is best, but serviceability temperature is low, and intensity is lower, can not cut arbitrarily, affects its heat preservation and insulation after adventitia breakage.
Summary of the invention
For overcoming the above defect of prior art, the invention provides and a kind ofly effectively can play heat-barrier material advantage separately, improve cabin body heat-insulation and heat-preservation efficiency, while making insulating thinning, reach the effect of heat insulation compared with thick insulation layer and the mine escape capsule Combined thermal insulative panel of reliability under ensure that applying working condition.
Mine escape capsule Combined thermal insulative panel of the present invention, be installed between escape capsule housing and trim panel, be made up of base plate and wallboard, described base plate ecto-entad is followed successively by the ceramic beaverboard near cabin body case and the aerogel heat-insulating plate III near trim panel, and described ceramic beaverboard is embedded in reinforcing rib grid; Described wallboard ecto-entad is by near the ceramic beaverboard of cabin body case, aerogel heat-insulating plate I, VIP vacuum heat-insulating plate and the aerogel heat-insulating plate II near trim panel, described ceramic beaverboard is embedded in reinforcing rib grid, and the area of described VIP vacuum heat-insulating plate is less than aerogel heat-insulating plate I and aeroge thermal insulation slab II, VIP vacuum heat-insulating plate and aerogel heat-insulating plate I and is bonded by organic bond between VIP vacuum heat-insulating plate and aerogel heat-insulating plate II.
Preferably, described aerogel heat-insulating plate I thickness is the thickness of 10mm, VIP vacuum insulation panel is 10mm, and the thickness of aerogel heat-insulating plate II is 5mm.
The invention has the beneficial effects as follows: after dust, gas explosion occur in down-hole, survival capsule is in the face of the impact of high-temperature flue gas, and cabin body need resist the high temperature of 900 DEG C.Cabin body end face and two sides Ceramics fiberboard are arranged in the highest skin of temperature.This strength of materials is high, and high-temperature stability is good, is easy to cutting.And aerogel heat-insulating plate I strength of materials is high, can uses at higher temperature, be arranged in the second layer.VIP heat conductivity of vacuum insulation panel is minimum, and heat-proof quality is best but serviceability temperature is not high, surface is easily impaired, is arranged in third layer.Aerogel heat-insulating plate II is arranged in innermost layer near stainless steel, mainly shields to VIP vacuum heat-insulating plate, also has certain heat insulation and preservation effect simultaneously.Cabin body inner plane is topping primarily of aerogel heat-insulating plate, and VIP vacuum heat-insulating plate is that the compound heat-insulation structure of packed layer is as heat-insulating heat-preserving material.In sum, this mine escape capsule Combined thermal insulative panel has service condition according to various heat-barrier material and performance, and compound heat-insulation structure gives full play to material advantage separately.While the body heat-proof quality of guarantee cabin, alternative expensive heat insulating material, improves product economy.
Accompanying drawing explanation
Fig. 1 is escape capsule body structural representation of the present invention.
Fig. 2 is that survival capsule upper plate of the present invention and side use mine escape capsule compound heat insulating plate structure schematic diagram.
Fig. 3 is that survival capsule lower shoe of the present invention uses mine escape capsule compound heat insulating plate structure schematic diagram.
Wherein: 1, escape capsule housing; 2, ceramic beaverboard; 3, aerogel insulation layers III; 31, aerogel insulation layers I; 32, aerogel insulation layers II; 33, VIP vacuum heat-insulating plate; 4, trim panel; 5, reinforcing rib grid; 6, organic bond;
Detailed description of the invention
As shown in Figure 1, mine escape capsule insulating board of the present invention, is installed between escape capsule housing 1 and trim panel 4, is made up of base plate and wallboard.Because body bottom surface, cabin needs to carry various equipment, also need the dynamic loading meeting personnel's walking, but the high-temperature heat flux be subject to bottom the body of cabin impacts less, so be used in mine escape capsule Combined thermal insulative panel bottom the body of cabin as shown in Figure 3, base plate ecto-entad is followed successively by ceramic beaverboard 2 and the aerogel insulation layers III 3 of close cabin body case 1, and described ceramic beaverboard 2 is embedded in reinforcing rib grid 5.Wherein said aerogel insulation layers III one deck aerogel heat-insulating plate is formed, and thickness is 20mm.
As shown in Figure 1, due to survival capsule top and side need to have born larger pressure and high temperature impact, the mine escape capsule Combined thermal insulative panel used as shown in Figure 2, wallboard is positioned at survival capsule top and side, wallboard ecto-entad is followed successively by the ceramic beaverboard 2 near cabin body case 1, aerogel heat-insulating plate I 31, the aerogel heat-insulating plate II of VIP vacuum heat-insulating plate 33 and close trim panel forms, described ceramic beaverboard 2 is embedded in reinforcing rib grid 5, and the area of described VIP vacuum heat-insulating plate 33 is less than aerogel heat-insulating plate I 31 and aeroge thermal insulation slab II 32, VIP vacuum heat-insulating plate 33 length, width dimensions is all less than upper and lower aerogel heat-insulating plate 20mm.Bonded by organic bond 6 with aerogel heat-insulating plate II 32 at VIP vacuum heat-insulating plate 33 and aerogel heat-insulating plate I 31 and VIP vacuum heat-insulating plate 33.Described aerogel heat-insulating plate I 31 thickness is the thickness of 10mm, VIP vacuum insulation panel is 10mm, and the thickness of aerogel heat-insulating plate II 32 is 5mm.
Ceramic beaverboard 2 normal temperature coefficient of thermal conductivity is about 0.08W/mK, and heat insulating effect is 2-3 times of traditional insulation materials, and density is 250-500kg/m
3, the strength of materials is high, can use for a long time more than 1000 DEG C.Aerogel heat-insulating plate take nano silicon as material of main part, and normal temperature coefficient of thermal conductivity is about 0.02W/mK, and density is 180-250kg/m
3, the strength of materials is high, and maximum operation (service) temperature is at about 650 DEG C.VIP vacuum heat-insulating plate 33 is material of main part with nano silicon, is composited in conjunction with vacuum technique.Normal temperature coefficient of thermal conductivity is about 0.004W/mK, and density is 200-250kg/m
3, maximum operation (service) temperature is at about 100 DEG C.
According to the size of mesh opening of survival capsule housing netted reinforcing rib, cut ceramic beaverboard 2 filling equal with Rib Thickness and be arranged in the grid concave surface of housing surrounding reinforcing rib.
During production, according to the plane length size of the width of refuge chamber body unit and cabin body end face, cabin body side surface, aerogel heat-insulating plate I 31 can use at higher temperature, is arranged in the second layer.VIP vacuum heat-insulating plate 33 coefficient of thermal conductivity is minimum, but surface is easily impaired, is arranged in third layer.Aerogel heat-insulating plate II 32 is arranged in innermost layer layer protection VIP vacuum heat-insulating plate 33, also has certain heat insulation and preservation effect simultaneously.VIP vacuum heat-insulating plate 33 is placed in the middle of aerogel heat-insulating plate I 31 and aeroge thermal insulation slab II 32, fixedly be convenient to install with organic bond 6 surrounding edge sealing, after-flame at the temperature of organic bond 6 meeting between 285 DEG C to 450 DEG C, not containing harmful material, do not affect heat preservation and insulation and use.When cabin body corrosion resistant plate 4 is installed, first shaping three layers of heat insulating board and survival capsule housing organic bond 6 temporary bonding are fixed, then by the fastening sizing of cabin body corrosion resistant plate 4.Body top arc position, cabin because of area less, ceramic beaverboard 2 machine-shaping can be selected to fill.
Claims (2)
1. a mine escape capsule Combined thermal insulative panel, be installed between escape capsule housing and trim panel, be made up of base plate and wallboard, it is characterized in that base plate ecto-entad is followed successively by the ceramic beaverboard near cabin body case and the aerogel heat-insulating plate III near trim panel, and described ceramic beaverboard is embedded in reinforcing rib grid; Described wallboard ecto-entad forms by near the ceramic beaverboard of cabin body case, aerogel heat-insulating plate I, VIP vacuum heat-insulating plate and the aerogel heat-insulating plate II near trim panel, described ceramic beaverboard is embedded in reinforcing rib grid, and the area of described VIP vacuum heat-insulating plate is less than the area of aerogel heat-insulating plate I and aeroge thermal insulation slab II respectively, VIP vacuum heat-insulating plate and aerogel heat-insulating plate I and bonded by organic bond between VIP vacuum heat-insulating plate and aerogel heat-insulating plate II.
2. mine escape capsule Combined thermal insulative panel according to claim 1, it is characterized in that described aerogel heat-insulating plate I thickness be the thickness of 10mm, VIP vacuum heat-insulating plate is 10mm, the thickness of aerogel heat-insulating plate II is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068040.XA CN103790627B (en) | 2014-02-24 | 2014-02-24 | Mine escape capsule Combined thermal insulative panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410068040.XA CN103790627B (en) | 2014-02-24 | 2014-02-24 | Mine escape capsule Combined thermal insulative panel |
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| CN103790627A CN103790627A (en) | 2014-05-14 |
| CN103790627B true CN103790627B (en) | 2016-01-06 |
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| EP3615873B1 (en) * | 2017-05-12 | 2021-11-10 | Samsung Electronics Co., Ltd. | Refrigerator |
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| CN202073591U (en) * | 2011-04-29 | 2011-12-14 | 青岛市兰青环保工程有限公司 | Coal mine movable life saving capsule with heat insulation and thermal preservation structure |
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| CN203008961U (en) * | 2012-12-17 | 2013-06-19 | 上海乐龙矿用安全设备有限公司 | Insulation structure of rescue capsule |
| KR20130133984A (en) * | 2012-05-30 | 2013-12-10 | (주)엘지하우시스 | Core material using a glass fiber, method for fabricating the same and vacuum insulation panel using the same |
| CN203730061U (en) * | 2014-02-24 | 2014-07-23 | 浙江杭钻机械制造股份有限公司 | Composite heat-insulation plate of mine-used lifesaving cabin |
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2014
- 2014-02-24 CN CN201410068040.XA patent/CN103790627B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1291300A2 (en) * | 2001-09-05 | 2003-03-12 | Energy Storage Technologies, Inc. | Multi-layer core for vacuum insulation panel and insulated container including a vacuum insulation panel |
| CN202073591U (en) * | 2011-04-29 | 2011-12-14 | 青岛市兰青环保工程有限公司 | Coal mine movable life saving capsule with heat insulation and thermal preservation structure |
| CN202165119U (en) * | 2011-07-29 | 2012-03-14 | 山东能源机械集团有限公司 | Thermal insulation structure of escape capsule |
| CN202250178U (en) * | 2011-08-30 | 2012-05-30 | 济宁市同创工矿设备有限公司 | Rescue capsule heat insulation layer system |
| CN102433940A (en) * | 2011-08-31 | 2012-05-02 | 青岛科瑞新型环保材料有限公司 | High-efficiency, energy-saving and fireproofing heat insulation board of outer wall and preparation method thereof |
| KR20130133984A (en) * | 2012-05-30 | 2013-12-10 | (주)엘지하우시스 | Core material using a glass fiber, method for fabricating the same and vacuum insulation panel using the same |
| CN203008961U (en) * | 2012-12-17 | 2013-06-19 | 上海乐龙矿用安全设备有限公司 | Insulation structure of rescue capsule |
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| CN103790627A (en) | 2014-05-14 |
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